need 1&2&3 in different docs 350 words each PLEASE APA with references and citations must.
I don’t understand this Engineering question and need help to study.
1)From what you have done so far with Rapid Miner, describe a practical usage of data modeling in your line of work.
2)Why are the original/raw data not readily usable by analytics tasks? What are the main data preprocessing steps? List and explain their importance in analytics.
3) What are the privacy issues with data mining? Do you think they are substantiated?